带有刻面的ggplot中的可变hline：提供给连续刻度的离散值

Question

我正在尝试加入类似于问题（Variable hline in ggplot with facet）的标题，但遇到另一个问题，我找不到有效的解决方案。

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    submitButton = (Button) findViewById(R.id.submit_button);

    submitButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            EditText nameField = (EditText) findViewById(R.id.presentationName);
            EditText recDay = (EditText) findViewById(R.id.date);
            TextView comCat = (TextView) findViewById(R.id.speaker);
            TextView menDar = (TextView) findViewById(R.id.recommend);
            RadioGroup radioGroup = (RadioGroup) findViewById(R.id.rg);
            EditText sugGest = (EditText) findViewById(R.id.suggestions);

            Intent intent = new Intent(Intent.ACTION_SENDTO);
            intent.setData(Uri.parse("mailto: example@gmail.com")); // only email apps should handle this
            intent.putExtra(Intent.EXTRA_SUBJECT, "Presentation Review for: " + nameField.getText().toString());
            if (intent.resolveActivity(getPackageManager()) != null) {
                startActivity(intent);
            }

            String priceMessage = reviewOrderSummary(
                    "Logo", /* Logo is an image, and you printing string. Is that what you meant? */
                    nameField.getText().toString(),
                    recDay.getText().toString(),
                    comCat.getText().toString(),
                    true, /* rating_bar1_result is a TextView, and you printing boolean. Is that what you meant? */
                    "GRA", /* Indefinite */
                    true, /* rating_bar2_result is a TextView, and you printing boolean. Is that what you meant? */
                    "ADV", /* Indefinite */
                    true, /* rating_bar3_result is a TextView, and you printing boolean. Is that what you meant? */
                    menDar.getText().toString(),
                    radioGroup.getCheckedRadioButtonId() == 0,
                    sugGest.getText().toString()
            );
            displayMessage(priceMessage);
        }
    });
}

那是我的代码，我尝试过有一个单独的数据框，我将来自原始单独数据框的数据left_join加入了excoretum列中。我已经将数据从整数传输到数值等，但是无论如何，无论何时我现在尝试绘制它。

它返回：

// ImageView.getDisplay();
coolLogo.getDisplay();


// EditText.setText(name);
nameField.setText(name);


// TextView.setText(adv);
advAnt.setText(adv);

我可以将奇异的hline设置为一个值，但不会在该hline中搜索构面。